It is Patch Tuesday once again...are all your holes plugged? Microsoft today issued eight security bulletins plugging 23 holes, including a critical patch for vulnerabilities that could allow an attacker to take control of a computer, if someone visited a malicious Web page using Internet Explorer. The cumulative IE patch, MS11-081, fixes eight holes and is rated high priority among today's Patch Tuesday bulletins, which include two rated critical and six rated important.